12838826634277 has 8 divisors (see below), whose sum is σ = 14672967944256. Its totient is φ = 11004691129152.

The previous prime is 12838826634259. The next prime is 12838826634313. The reversal of 12838826634277 is 77243662883821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12838826634277 - 2²⁷ = 12838692416549 is a prime.

It is a super-2 number, since 2×12838826634277² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12838826634247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5522118 + ... + 7494760.

It is an arithmetic number, because the mean of its divisors is an integer number (1834120993032).

Almost surely, 2^{12838826634277} is an apocalyptic number.

It is an amenable number.

12838826634277 is a deficient number, since it is larger than the sum of its proper divisors (1834141309979).

12838826634277 is an equidigital number, since it uses as much as digits as its factorization.

12838826634277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902427.

The product of its digits is 260112384, while the sum is 67.

The spelling of 12838826634277 in words is "twelve trillion, eight hundred thirty-eight billion, eight hundred twenty-six million, six hundred thirty-four thousand, two hundred seventy-seven".